noun
: dull neutral-colored sky near the horizon caused by the reflection of the color of the sea and so indicating open water when seen over an ice-covered sea — compare blink
noun
: dull neutral-colored sky near the horizon caused by the reflection of the color of the sea and so indicating open water when seen over an ice-covered sea — compare blink
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012